55271704 has 16 divisors (see below), whose sum is σ = 103952520. Its totient is φ = 27551040.

The previous prime is 55271701. The next prime is 55271719. The reversal of 55271704 is 40717255.

It is a super-2 number, since 2×55271704² = 6109922526127232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55271701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7789 + ... + 13084.

Almost surely, 2^55271704 is an apocalyptic number.

It is an amenable number.

55271704 is a deficient number, since it is larger than the sum of its proper divisors (48680816).

55271704 is a wasteful number, since it uses less digits than its factorization.

55271704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21210 (or 21206 counting only the distinct ones).

The product of its (nonzero) digits is 9800, while the sum is 31.

The square root of 55271704 is about 7434.4941993386. The cubic root of 55271704 is about 380.9204464163.

Adding to 55271704 its reverse (40717255), we get a palindrome (95988959).

The spelling of 55271704 in words is "fifty-five million, two hundred seventy-one thousand, seven hundred four".